Auth bypass in Cherryhq Cherry-Studio
CVE-2026-13534
A vulnerability was detected in CherryHQ cherry-studio up to 1.9.7. This affects the function sha256 of the file src/main/services/memory/MemoryService.ts of the component CherryIN Preload API. Performing a manipulation of the argument state results in authorization bypass. The attack can be initiated remotely. The attack's complexity is rated as high. It is indicated that the exploitability is difficult. The exploit is now public and may be used. The vendor explains, that "[m]emory is planned to be removed in v2 version."
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.003 (23.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Cherryhq Cherry-Studio — versions 1.9.0, 1.9.1, 1.9.2
Weakness classification (CWE)
References
- vuldb.com/vuln/374542 (technical-description, vdb-entry)
- vuldb.com/vuln/374542/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-13534 (third-party-advisory)
- vuldb.com/submit/841998 (third-party-advisory)
- github.com/CherryHQ/cherry-studio/issues/15411 (issue-tracking, exploit)
- github.com/CherryHQ/cherry-studio/pull/15413 (issue-tracking, patch)
- github.com/CherryHQ/cherry-studio/ (product)
Frequently asked questions
- What is CVE-2026-13534?
- CVE-2026-13534 is a medium-severity vulnerability in Cherryhq Cherry-Studio, classified under Improper Authorization. CVSS score: 5.0/10. Published 2026-06-29.
- How severe is CVE-2026-13534?
- Medium severity. CVSS v3 base score is 5.0 out of 10.